92587

EC O157:H7 ChromoSelect Agar, Modified

NutriSelect^® Plus, suitable for microbiology

• Código UNSPSC: 41171607
• NACRES: NA.85

Propriedades

• esterilidade: non-sterile
• forma: powder
• prazo de validade: limited shelf life, expiry date on the label
• composição: agar, 12 g/L ; bile salts mixture, 1.5 g/L ; chromogenic mixture, 0.25 g/L ; sodium lauryl sulfate, 0.1 g/L ; sorbitol, 7 g/L ; tryptone, 5 g/L ; yeast extract, 3 g/L
• fabricante/nome comercial: NutriSelect^® Plus
• pH final: 6.8±0.2 (25 °C)
• aplicação(ões): agriculture; food and beverages; microbiology
• temperatura de armazenamento: 2-8°C
• adequação: Escherichia coli; coliforms

Descrição

Descrição geral

A chromogenic medium recommended for isolation and differentiation of E. coli O157:H7 from food and environmental samples.

Aplicação

for isolation and differentiation of E. coli O157:H7 from food and environmental samples

Nota de preparo

Suspend 28.85 g in 1 liter distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C ) for 15 minutes. Cool to 50°C and pour into sterile petri plates. This medium can be made more selective by aseptically adding 0.25 ml of 1% potassium tellurite solution (Cat. No. 17774) to 1 liter molten and cooled medium (45-50°C).

Nota de rodapé

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Informações legais

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable